Water closet tank



In a preferred embodiment, the nature of this product is as a plumbingfixture in the form of a toilet tank primarily for delivering flushwater to a toilet bowl.

FIG. 1 is a left, top, front perspective view of a water closet tankembodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken line representations of holes in FIGS. 1, 4 and 6 are for thepurpose of illustration only, and form no part of the claimed design.

The ornamental design for a water closet tank, as shown and described.